Hyundai Elantra: Air Conditioning System / PM Sensor

Hyundai Elantra (CN7) 2021-2025 Service Manual / Heating, Ventilation and Air Conditioning / Air Conditioning System / PM Sensor

Description and operation

Discription

Monitor the air quality inside the vehicle in real time (PM sensor) and display the status on the screen.

Automatically operate when fine dust concentration is high (Condition: Bet mode + A/C ON + 3rd speed or higher)

Components and components location

Components Location

1. PM sensor

Repair procedures

Replacement

1.	Disconnect the negative (-) battery terminal.

2.	Remove the crash pad air vent [RH]. (Refer to Body (Interior and Exterior) - "Crash Pad Air Vent")

3.	Loosen the mounting screw and remove the PM sensor (A).

Install in the reverse order of removal.

•	Replace any damaged clips

•	Make sure the connector is connected properly.

Auto Defogging Sensor

Description DescriptionThe auto defogging sensor is installed on the front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging...

Other information:

Hyundai Elantra (CN7) 2021-2025 Service Manual: Repair procedures

Removal1.Disconnect the negative (-) battery terminal.2.Remove the trunk trim.(Refer to Body - "Trunk Rid Trim")3.Remove the trunk back panel.(Refer to Body - "Trunk back Panel")4.Loosen the mounting screw and then remove the rear view camera (A).Installation1.Install the rear view camera.2.Install the and trunk back panel.3.Install the and trunk rid trim.4.Connect the negative (-) battery termina..

Hyundai Elantra (CN7) 2021-2025 Owner's Manual: How to deactivate the Smart Trunk release function using the smart key

1. Door lock 2. Door unlock 3. Trunk open 4. Panic 5. Remote Start If you press any button of the smart key during the Detect and Alert stage, the Smart Trunk release function will be deactivated. Make sure to be aware of how to deactivate the Smart Trunk release function for emergency situations. Information If you press the door unlock button (2), the Smart Trunk release function ..

Steering wheel audio control

The steering wheel audio control switches are installed for your convenience.

NOTICE

Do not operate audio remote control buttons simultaneously.

VOLUME (VOL + / VOL -) (1)

Move the VOLUME toggle switch up to increase volume. Move the VOLUME toggle switch down to decrease volume.